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GCN Circular 200

Subject
GRB 990123, Radio observations
Date
1999-01-23T16:24:28Z (25 years ago)
From
Dale A. Frail at NRAO <dfrail@nrao.edu>
D. A. Frail (NRAO), and S. R. Kulkarni (Caltech) report on behalf of a
larger NRAO/Caltech collaboration:

"We observed the error box of GRB 990123 (GCN #199) beginning January
23.63 UT with the Very Large Array (VLA) at 8.46 GHz.  There are no
radio sources brighter than 170 microJy (5-sigma) in the WFC error
circle. Further observations are planned."

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